title: waveform
media types:
Video
description: Video waveform monitor.
version: Lavfi9.12.100
creator: libavfilter maintainers
Many parameters support animated values (keyframes) but only the numeric ones. Many numeric properties have type string because they accept an expression (see FFmpeg documentation) even though they evaluate to a numeric value.
description:
set mode
type: string
readonly: no
required: no
format: integer or keyword
values:
description:
set mode
type: string
readonly: no
required: no
format: integer or keyword
values:
description:
set intensity
type: float
readonly: no
required: no
minimum: 0
maximum: 1
default: 0.04
description:
set intensity
type: float
readonly: no
required: no
minimum: 0
maximum: 1
default: 0.04
description:
set mirroring
type: string
readonly: no
required: no
description:
set mirroring
type: string
readonly: no
required: no
description:
set display mode
type: string
readonly: no
required: no
format: integer or keyword
values:
description:
set display mode
type: string
readonly: no
required: no
format: integer or keyword
values:
description:
set components to display
type: integer
readonly: no
required: no
minimum: 1
maximum: 15
default: 1
description:
set components to display
type: integer
readonly: no
required: no
minimum: 1
maximum: 15
default: 1
description:
set envelope to display
type: string
readonly: no
required: no
format: integer or keyword
values:
description:
set envelope to display
type: string
readonly: no
required: no
format: integer or keyword
values:
description:
set filter
type: string
readonly: no
required: no
format: integer or keyword
values:
description:
set filter
type: string
readonly: no
required: no
format: integer or keyword
values:
description:
set graticule
type: string
readonly: no
required: no
format: integer or keyword
values:
description:
set graticule
type: string
readonly: no
required: no
format: integer or keyword
values:
description:
set graticule opacity
type: float
readonly: no
required: no
minimum: 0
maximum: 1
default: 0.75
description:
set graticule opacity
type: float
readonly: no
required: no
minimum: 0
maximum: 1
default: 0.75
description:
set graticule flags
type: string
readonly: no
required: no
format: flags
values:
description:
set graticule flags
type: string
readonly: no
required: no
format: flags
values:
description:
set scale
type: string
readonly: no
required: no
format: integer or keyword
values:
description:
set scale
type: string
readonly: no
required: no
format: integer or keyword
values:
description:
set background opacity
type: float
readonly: no
required: no
minimum: 0
maximum: 1
default: 0.75
description:
set background opacity
type: float
readonly: no
required: no
minimum: 0
maximum: 1
default: 0.75
description:
set 1st tint
type: float
readonly: no
required: no
minimum: -1
maximum: 1
default: 0
description:
set 1st tint
type: float
readonly: no
required: no
minimum: -1
maximum: 1
default: 0
description:
set 2nd tint
type: float
readonly: no
required: no
minimum: -1
maximum: 1
default: 0
description:
set 2nd tint
type: float
readonly: no
required: no
minimum: -1
maximum: 1
default: 0
description:
set fit mode
type: string
readonly: no
required: no
format: integer or keyword
values:
description:
set fit mode
type: string
readonly: no
required: no
format: integer or keyword
values:
description:
set input formats selection
type: string
readonly: no
required: no
format: integer or keyword
values:
description:
Maximum number of threads
type: integer
readonly: no
required: no
minimum: 0
default: 0
description:
The MLT position value to set on avfilter frames
type: string
readonly: no
required: no
default: frame
values:
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